If you describe someone or something as unexceptionable, you mean that they are unlikely to be criticized or objected to, but are not new or exciting, and may have some hidden bad qualities.
例句
The candidate was quite unexceptionable, a well-known travel writer and TV personality...候選人是一位知名的游記作家，也是電視名人，基本上無(wú)可挑剔。The school's unexceptionable purpose is to involve parents more closely in the education of their children.學(xué)校的目的無(wú)非是讓家長(zhǎng)更多地參與孩子的教育。
英英詞典釋義
Adjective
1. completely acceptable; not open to exception or reproach;
"two unexceptionable witnesses""a judge's ethics should be unexceptionable"